[RESEND,5/6] nfsd: Schedule the laundrette regularly irrespective of file errors
diff mbox series

Message ID 20200106181808.562969-6-trond.myklebust@hammerspace.com
State New
Headers show
Series
  • Improve performance of containerised knfsd
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Commit Message

Trond Myklebust Jan. 6, 2020, 6:18 p.m. UTC
Emsure we schedule the laundrette even if the struct file is carrying
file errors.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfsd/filecache.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

Patch
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diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 6b0ab43b0618..4cef03a7726c 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -237,13 +237,6 @@  nfsd_file_check_write_error(struct nfsd_file *nf)
 	return filemap_check_wb_err(file->f_mapping, READ_ONCE(file->f_wb_err));
 }
 
-static bool
-nfsd_file_in_use(struct nfsd_file *nf)
-{
-	return nfsd_file_check_writeback(nf) ||
-			nfsd_file_check_write_error(nf);
-}
-
 static void
 nfsd_file_do_unhash(struct nfsd_file *nf)
 {
@@ -307,10 +300,9 @@  void
 nfsd_file_put(struct nfsd_file *nf)
 {
 	bool is_hashed = test_bit(NFSD_FILE_HASHED, &nf->nf_flags) != 0;
-	bool unused = !nfsd_file_in_use(nf);
 
 	set_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
-	if (nfsd_file_put_noref(nf) == 1 && is_hashed && unused)
+	if (nfsd_file_put_noref(nf) == 1 && is_hashed)
 		nfsd_file_schedule_laundrette();
 	if (atomic_long_read(&nfsd_filecache_count) >= NFSD_FILE_LRU_LIMIT)
 		nfsd_file_gc();